145210316656 has 10 divisors (see below), whose sum is σ = 281344988552. Its totient is φ = 72605158320.

The previous prime is 145210316651. The next prime is 145210316677. The reversal of 145210316656 is 656613012541.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145210316651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4537822380 + ... + 4537822411.

Almost surely, 2^145210316656 is an apocalyptic number.

145210316656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145210316656 is a deficient number, since it is larger than the sum of its proper divisors (136134671896).

145210316656 is an equidigital number, since it uses as much as digits as its factorization.

145210316656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9075644799 (or 9075644793 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 145210316656 in words is "one hundred forty-five billion, two hundred ten million, three hundred sixteen thousand, six hundred fifty-six".